Program to find Perimeter / Circumference of Square and Rectangle | C # program to find Circumference of a square ; Driver Code
using System ; class GFG { static int Circumference ( int a ) { return 4 * a ; } public static void Main ( ) { int a = 5 ; Console . WriteLine ( " Circumference " + " ▁ of ▁ a ▁ square ▁ is ▁ " + Circumference ( a ) ) ; } }